Yunsailing 10 Pack Bulk Classroom Headphones with Microphone Students Wired School Class Set Headphones for School Library Computer Office Adults 3.5 Jack Universal Plug (Black)

["10 Pcs Classroom Headphones Bulk: you will receive 10 packs of headphones bulk with mic, sufficient to use as class set of headphones for students to meet demand; Durable, functional class set headphones with a microphone are becoming increasingly important in today's technology enhanced classrooms, headphones for students are not disposable earphones, which can be applied repeatedly for a long time","Reliable Design: classroom headsets for students are made of ABS shell, the headphone cable is made of PVC, approx. 1.5 meter/ 4.92 ft long, not easy to corrode; Featuring a lightweight design with cushioned ear pads and adjustable headband to fit most head sizes, our earphones are designed with unilateral outlet, which is very convenient for the daily use and storage of earphones","Comfortable Experience: our school headsets with mic have a comfortable lightweight design with cushioned ear pads and adjustable headband, you can comfortably wear your ear headsets for hours or end without feeling the slightest discomfort; Plus, the rotating microphone can be bent towards directions to fully adjust to the position that make you relax","Adjustable Ear Headphone: our ear headphones bulk feature a flexible headband design that supports adjustment to fit a variety of head sizes, fits most students, teens, and adults, microphone can be adjusted to suit the angle, and is also an ideal gift for party events or festivals","Good Compatibility: universal headphone plug are with 3.5 mm jack devices, which are compatible with the majority of audio devices such as tablets, phones, desktops, laptops or MP3 players, fitness equipment and other smart devices"]